wjp-project-admin/src/views/sys/region.vue

<template>
  <div class="mod-sys__region">
    <el-form :inline="true" :model="state.dataForm" @keyup.enter="state.getDataList()">
      <el-form-item>
        <el-button v-if="state.hasPermission('sys:region:save')" type="primary" @click="addOrUpdateHandle()">{{ $t("add") }}</el-button>
      </el-form-item>
    </el-form>
    <el-table ref="elTableRef" v-loading="state.dataListLoading" :data="state.dataList" row-key="id" border lazy :load="load" style="width: 100%" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column prop="name" :label="$t('region.name')" header-align="center" min-width="180">
        <template v-slot="scope">
          {{ scope.row.name }}
        </template>
      </el-table-column>
      <el-table-column prop="id" :label="$t('region.id')" header-align="center" min-width="180">
        <template v-slot="scope">
          {{ scope.row.id }}
        </template>
      </el-table-column>
      <el-table-column prop="treeLevel" :label="$t('region.type')" header-align="center" min-width="150">
        <template v-slot="scope">
          <span v-if="scope.row.treeLevel === 1">{{ $t("region.province") }}</span>
          <span v-else-if="scope.row.treeLevel === 2">{{ $t("region.city") }}</span>
          <span v-else>{{ $t("region.county") }}</span>
        </template>
      </el-table-column>
      <el-table-column prop="sort" :label="$t('region.sort')" header-align="center" align="center" min-width="150"></el-table-column>
      <el-table-column prop="updateDate" :label="$t('region.updateDate')" header-align="center" align="center" min-width="150"></el-table-column>
      <el-table-column :label="$t('handle')" fixed="right" header-align="center" align="center" width="150">
        <template v-slot="scope">
          <el-button v-if="state.hasPermission('sys:region:update')" type="primary" link @click="addOrUpdateHandle(scope.row.id)">{{ $t("update") }}</el-button>
          <el-button v-if="state.hasPermission('sys:region:delete')" type="primary" link @click="deleteRow(scope.row)">{{ $t("delete") }}</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update ref="addOrUpdateRef" @refreshDataList="refreshData"></add-or-update>
  </div>
</template>

<script lang="ts" setup>
import useView from "@/hooks/useView";
import { reactive, ref, toRefs } from "vue";
import AddOrUpdate from "./region-add-or-update.vue";
import baseService from "@/service/baseService";
import { IObject, IFunction } from "@/types/interface";

const elTableRef = ref();

const view = reactive({
  getDataListURL: "/sys/region/list",
  deleteURL: "/sys/region",
  nodeMaps: new Map()
});

const state = reactive({ ...useView(view), ...toRefs(view) });

const load = (tree: IObject, treeNode: IObject, resolve: IFunction) => {
  state.nodeMaps.set(tree.id, { tree, treeNode, resolve });
  baseService.get(`/sys/region/list?pid=${tree.id}`).then((res) => {
    resolve(res.data);
  });
};

const deleteRow = (row: IObject) => {
  const { id, pid } = row;
  state.deleteHandle(id).then(() => {
    elTableRef.value.store.states.lazyTreeNodeMap["pid"] = [];

    const { tree, treeNode, resolve } = state.nodeMaps.get(pid) || {};
    if (tree) {
      load(tree, treeNode, resolve);
    } else {
      state.getDataList();
    }
  });
};

const refreshData = (row: IObject) => {
  const { pid } = row;
  const { tree, treeNode, resolve } = state.nodeMaps.get(pid) || {};
  if (tree) {
    load(tree, treeNode, resolve);
  } else {
    state.getDataList();
  }
};

const addOrUpdateRef = ref();
const addOrUpdateHandle = (id?: string) => {
  addOrUpdateRef.value.init(id);
};
</script>